72556365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8747}}^1$

素因数の和:8841

約数の個数: 32

約数和(自身を含む): 134369280

約数和(自身を除く): 61812915

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 8747, 26241, 43735, 61229, 131205, 183687, 306145, 691013, 918435, 2073039, 3455065, 4837091, 10365195, 14511273, 24185455, 72556365]

約数ペア:

[(1, 72556365), (3, 24185455), (5, 14511273), (7, 10365195), (15, 4837091), (21, 3455065), (35, 2073039), (79, 918435), (105, 691013), (237, 306145), (395, 183687), (553, 131205), (1185, 61229), (1659, 43735), (2765, 26241), (8295, 8747)]